<?php
/**
 * webtrees: online genealogy
 * Copyright (C) 2018 webtrees development team
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
namespace Fisharebest\Webtrees\Schema;

use Fisharebest\Webtrees\Database;

/**
 * Upgrade the database schema from version 29 to version 30.
 */
class Migration29 implements MigrationInterface
{
    /**
     * Upgrade to to the next version
     *
     * @return void
     */
    public function upgrade()
    {
        // Originally migrated from PhpGedView, but never used.
        Database::exec("DROP TABLE IF EXISTS `##ip_address`");

        // No longer used
        Database::exec("DELETE FROM `##user_setting` WHERE setting_name IN ('editaccount')");
        Database::exec("DELETE FROM `##gedcom_setting` WHERE setting_name IN ('SHOW_STATS')");
        Database::exec("DELETE FROM `##site_setting` WHERE setting_name IN ('REQUIRE_ADMIN_AUTH_REGISTRATION')");

        // Originally, this updated entries into wt_site_access_rule,
        // however this table now gets deleted in Migration37.

        // Embedded variables are based on function names - which were renamed for PSR2
        Database::exec(
            "UPDATE `##block_setting` " .
            " JOIN `##block` USING (block_id)" .
            " SET setting_value = REPLACE(setting_value, '#WT_VERSION#', '#webtreesVersion#')" .
            " WHERE setting_name = 'html' AND module_name = 'html'"
        );
        Database::exec(
            "UPDATE `##block_setting` " .
            " JOIN `##block` USING (block_id)" .
            " SET setting_value = REPLACE(setting_value, '#browserTime24#', '#browserTime#')" .
            " WHERE setting_name = 'html' AND module_name = 'html'"
        );

        // Language settings have changed from locale (en_GB) to language tag (en-GB)
        Database::exec(
            "UPDATE `##gedcom_setting` SET setting_value = REPLACE(setting_value, '_', '-') WHERE setting_name = 'language'"
        );
        Database::exec(
            "UPDATE `##site_setting` SET setting_value = REPLACE(setting_value, '_', '-') WHERE setting_name = 'language'"
        );
        Database::exec(
            "UPDATE `##user_setting` SET setting_value = REPLACE(setting_value, '_', '-') WHERE setting_name = 'language'"
        );
        Database::exec(
            "UPDATE `##block_setting` SET setting_value = REPLACE(setting_value, '_', '-') WHERE setting_name = 'languages'"
        );
    }
}
